VR is still new, and with a 180 degree field of view, either the pixel-per-degrees would be painfully low (very low-resolution) or it would be high-resolution,

VR is still new, and with a 180 degree field of view, either the pixel-per-degrees would be painfully low (very low-resolution) or it would be high-resolution, but no computer would be able to push all the pixels.